Jay Ruckley (born 6 September 1998 from Barry, Vale of Glamorgan, Wales) is a Welsh child actor who stars as Jason in the CBeebies comedy series Grandpa In My Pocket. He also played a member of the 'mole gang' in The Sparticle Mystery.
At the age of 10, Ruckley was selected to play the role in the CBeebies show. He was selected from more than 400 children who auditioned for the role. He has also starred in Casualty.